Isaac Guerrero
Family Medicine Physician · Corpus Christi, TX
Isaac Guerrero is a family medicine physician with a practice address in Corpus Christi, Texas, and NPI 1427443043, issued on Mar 31, 2015. Check the license (Texas R7218, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Isaac Guerrero
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- R7218 TX
Self-reported in NPPES; status is on the state search - Practice location
- 7121 S Padre Island Dr Ste 300, Corpus Christi, TX 78412
- Phone
- (361) 696-6200
- Enumerated
- Mar 31, 2015
- Record last updated
- Jul 23, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (361) 696-6060
- Medicare enrollment
- Enrolled (PECOS I20180622000785); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 7121 S Padre Island Dr Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Isaac Guerrero in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R7218Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average family medicine physician in 2024
11,100 Medicare Part D claims for 691 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 330 claims were for opioids.
Most prescribed
- Atorvastatin Calcium640 claims
- Amlodipine Besylate485 claims
- Levothyroxine Sodium427 claims
- Losartan Potassium411 claims
- Pantoprazole Sodium333 claims
- Lisinopril325 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 2 group practices
- Christus Trinity ClinicCorpus Christi, TX
- Shea Physical Therapy Specialists LLCCorpus Christi, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Isaac Guerrero among 11,119 family medicine physician records in Texas
Isaac Guerrero is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 75% of them.
- NPI issued2015 · 75% of these records are older, 23% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2014 · median 2004 among the 7,095 with a school on file
- Record last updated2018 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
193 family medicine physician records list a practice address in Corpus Christi
They are 193 of the 5,600 NPPES records with a practice address in Corpus Christi, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Corpus Christi → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- George Benavidez, M.D.Corpus Christi, TX 784121598749129
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- Jonathan DancelCorpus Christi, TX 784121124401088
- Orel Everett, M.D.Corpus Christi, TX 784121164509659
- Linda Fraser, MDCorpus Christi, TX 784121801834825
- Erik Garza, M.D.Corpus Christi, TX 784121609119254
- John Hartman, DOCorpus Christi, TX 784121104238666
- Joseph Kingston, DOCorpus Christi, TX 784121902253875
Common questions
What is Isaac Guerrero's NPI number?
Isaac Guerrero's National Provider Identifier (NPI) is 1427443043, issued on Mar 31, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Isaac Guerrero located?
The NPPES record lists a practice address at 7121 S Padre Island Dr Ste 300, Corpus Christi, TX, 78412. Phone: (361) 696-6200. Providers update this record themselves, so call before visiting.
How can I verify Isaac Guerrero's license?
NPPES lists Texas license number R7218, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Isaac Guerrero prescribe under Medicare Part D?
In 2024, Isaac Guerrero had 11,100 Medicare Part D claims for 691 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.